Ludolph A C, Elger C E, Gössling J H, Hugon J
EEG EMG Z Elektroenzephalogr Elektromyogr Verwandte Geb. 1987 Mar;18(1):32-5.
Electric non-invasive stimulation of the motor cortex was performed in 19 healthy subjects. Muscle responses were recorded with surface electrodes from the abductor, pollicis brevis and anterior tibial muscle. The mean central motor latencies for pathways regulating the function of the upper limbs was 4.5 msec (standard deviation 0.5 msec), the corresponding latency for the lower limbs was 9.6 msec (standard deviation 1.2 msec). The reproducibility of latencies and configuration of the potentials obtained indicates that the method described can be used as a reliable method in the diagnosis of affections of the motor system.
对19名健康受试者进行了运动皮层的非侵入性电刺激。使用表面电极记录来自拇短展肌和胫前肌的肌肉反应。调节上肢功能的通路的平均中枢运动潜伏期为4.5毫秒(标准差0.5毫秒),下肢的相应潜伏期为9.6毫秒(标准差1.2毫秒)。所获得的潜伏期和电位形态的可重复性表明,所述方法可作为诊断运动系统疾病的可靠方法。